Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_send_bridge_packet() -> sisusb_send_bulk_msg()

Type Parameter Key Value
PARAM_VALUE 0 sisusb 4096-ptr_max
PARAM_VALUE 0 sisusb->lock.dep_map->name 0-255
PARAM_VALUE 0 sisusb->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 sisusb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sisusb->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 sisusb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 sisusb->present s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->sisusb_dev 1-u64max
PARAM_VALUE 0 *sisusb->urbstatus 0-255
PARAM_VALUE 1 ep 13
PARAM_VALUE 2 len 6,10
PARAM_VALUE 3 kernbuffer 208187470479396864,7454774184817364992
PARAM_VALUE 4 userbuffer 0
PARAM_VALUE 5 index 0
PARAM_VALUE 6 bytes_written 7975624978601508864
PARAM_VALUE 6 *bytes_written 0
PARAM_VALUE 7 tflags 0
PARAM_VALUE 8 async 0
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb->ibuf (-1),4096
CAPPED_DATA 0 sisusb->numobufs 1
DATA_SOURCE 0 sisusb $0
DATA_SOURCE 2 len $1
DATA_SOURCE 3 kernbuffer $2
DATA_SOURCE 7 tflags $3
BIT_INFO 2 len 0x2,0xe
HARD_MAX 2 len 10
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sisusb unit_byte
HALF_LOCKED2 0 &sisusb->lock

drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_send_packet() -> sisusb_send_bulk_msg()

Type Parameter Key Value
PARAM_VALUE 0 sisusb 4096-ptr_max
PARAM_VALUE 0 sisusb->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 sisusb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sisusb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 sisusb->present s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->sisusb_dev 1-u64max
PARAM_VALUE 0 *sisusb->urbstatus 0-255
PARAM_VALUE 1 ep 14
PARAM_VALUE 2 len 6,10
PARAM_VALUE 3 kernbuffer 4096-ptr_max
PARAM_VALUE 4 userbuffer 0
PARAM_VALUE 5 index 0
PARAM_VALUE 6 bytes_written 6566423761586110464
PARAM_VALUE 6 *bytes_written 0
PARAM_VALUE 7 tflags 0
PARAM_VALUE 8 async 0
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb->ibuf (-1),4096
CAPPED_DATA 0 sisusb->numobufs 1
DATA_SOURCE 0 sisusb $0
DATA_SOURCE 2 len $1
DATA_SOURCE 3 kernbuffer $2
BIT_INFO 2 len 0x2,0xe
HARD_MAX 2 len 10
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sisusb unit_byte
HALF_LOCKED2 0 &sisusb->lock

drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_write_mem_bulk() -> sisusb_send_bulk_msg()

Type Parameter Key Value
PARAM_VALUE 0 sisusb 4096-ptr_max
PARAM_VALUE 0 sisusb->lock.dep_map->name 0-255
PARAM_VALUE 0 sisusb->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 sisusb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sisusb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 sisusb->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 sisusb->lock.wait_lock.owner (-1)
PARAM_VALUE 0 sisusb->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 sisusb->present s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->ready s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->sisusb_dev 1-u64max
PARAM_VALUE 1 ep 3
PARAM_VALUE 2 len s32min-(-4),0,4-s32max
PARAM_VALUE 3 kernbuffer 0
PARAM_VALUE 4 userbuffer 1-u64max
PARAM_VALUE 5 index 0
PARAM_VALUE 6 bytes_written 7095419004563369984
PARAM_VALUE 7 tflags 0
PARAM_VALUE 8 async 1
BUF_SIZE 0 sisusb s32min-(-2),1-s32max
BUF_SIZE 0 sisusb s32min-(-2),1-s32max
CAPPED_DATA 0 sisusb->numobufs 1
DATA_SOURCE 0 sisusb $0
DATA_SOURCE 4 userbuffer $4 [m]
DATA_SOURCE 6 bytes_written $6
BIT_INFO 2 len 0x0,0x7ffffffc
RX_PATH
USER_DATA 2 len s32min-(-2137339392),0,4-s32max[c]
USER_DATA 4 userbuffer 1-u64max[c]
USER_DATA 6 *bytes_written s32min-(-4),0,4-s32max[c]
LOCK2 0 &sisusb->lock
TYPE_LOCK (struct sisusb_usb_data)->lock

drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_write_mem_bulk() -> sisusb_send_bulk_msg()

Type Parameter Key Value
PARAM_VALUE 0 sisusb 4096-ptr_max
PARAM_VALUE 0 sisusb->lock.dep_map->name 0-255
PARAM_VALUE 0 sisusb->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 sisusb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sisusb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 sisusb->present s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->sisusb_dev 1-u64max
PARAM_VALUE 0 *sisusb->urbstatus 0-255
PARAM_VALUE 1 ep 3
PARAM_VALUE 2 len s32min-(-4),0,4-s32max
PARAM_VALUE 4 userbuffer 0
PARAM_VALUE 5 index 0
PARAM_VALUE 6 bytes_written 5277132933910507520,7095419004563369984
PARAM_VALUE 7 tflags 0
PARAM_VALUE 8 async 1
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb->ibuf (-1),4096
BUF_SIZE 3 kernbuffer (-1),65536
BUF_SIZE 3 kernbuffer (-1),65536
CAPPED_DATA 0 sisusb->numobufs 1
DATA_SOURCE 0 sisusb $0
DATA_SOURCE 3 kernbuffer $2 [m]
DATA_SOURCE 6 bytes_written $6
BIT_INFO 2 len 0x0,0x7ffffffc
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 len s32min-(-2137339392),0,4-s32max[c]
UNITS 0 sisusb unit_byte
HALF_LOCKED2 0 &sisusb->lock

drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_write_mem_bulk() -> sisusb_send_bulk_msg()

Type Parameter Key Value
PARAM_VALUE 0 sisusb 4096-ptr_max
PARAM_VALUE 0 sisusb->lock.dep_map->name 0-255
PARAM_VALUE 0 sisusb->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 sisusb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sisusb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 sisusb->present s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->sisusb_dev 1-u64max
PARAM_VALUE 0 *sisusb->urbstatus 0-255
PARAM_VALUE 1 ep 3
PARAM_VALUE 2 len s32min-(-4),0,4-s32max
PARAM_VALUE 3 kernbuffer 0
PARAM_VALUE 4 userbuffer 0
PARAM_VALUE 5 index 0-s32max
PARAM_VALUE 6 bytes_written 5277132933910507520,7095419004563369984
PARAM_VALUE 7 tflags 0
PARAM_VALUE 8 async 1
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb->ibuf (-1),4096
CAPPED_DATA 0 sisusb->numobufs 1
CAPPED_DATA 5 index 1
DATA_SOURCE 0 sisusb $0
DATA_SOURCE 5 index $5
DATA_SOURCE 6 bytes_written $6
BIT_INFO 2 len 0x0,0x7ffffffc
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 len s32min-(-2137339392),0,4-s32max[c]
UNITS 0 sisusb unit_byte
HALF_LOCKED2 0 &sisusb->lock

drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_write_mem_bulk() -> sisusb_send_bulk_msg()

Type Parameter Key Value
PARAM_VALUE 0 sisusb 4096-ptr_max
PARAM_VALUE 0 sisusb->flagb0 22
PARAM_VALUE 0 sisusb->lock.dep_map->name 0-255
PARAM_VALUE 0 sisusb->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 sisusb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sisusb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 sisusb->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 sisusb->lock.wait_lock.owner (-1)
PARAM_VALUE 0 sisusb->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 sisusb->present s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->ready s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->sisusb_dev 1-u64max
PARAM_VALUE 1 ep 1
PARAM_VALUE 2 len s32min-(-4),0,4-s32max
PARAM_VALUE 3 kernbuffer 0
PARAM_VALUE 4 userbuffer 1-u64max
PARAM_VALUE 5 index 0
PARAM_VALUE 6 bytes_written 7095419004563369984
PARAM_VALUE 7 tflags 0
PARAM_VALUE 8 async 1
BUF_SIZE 0 sisusb s32min-(-2),1-s32max
BUF_SIZE 0 sisusb s32min-(-2),1-s32max
CAPPED_DATA 0 sisusb->numobufs 1
DATA_SOURCE 0 sisusb $0
DATA_SOURCE 4 userbuffer $4 [m]
DATA_SOURCE 6 bytes_written $6
BIT_INFO 2 len 0x0,0x7ffffffc
RX_PATH
USER_DATA 2 len s32min-(-2137339392),0,4-s32max[c]
USER_DATA 4 userbuffer 1-u64max[c]
USER_DATA 6 *bytes_written s32min-(-4),0,4-s32max[c]
LOCK2 0 &sisusb->lock
TYPE_LOCK (struct sisusb_usb_data)->lock

drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_write_mem_bulk() -> sisusb_send_bulk_msg()

Type Parameter Key Value
PARAM_VALUE 0 sisusb 4096-ptr_max
PARAM_VALUE 0 sisusb->flagb0 22
PARAM_VALUE 0 sisusb->lock.dep_map->name 0-255
PARAM_VALUE 0 sisusb->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 sisusb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sisusb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 sisusb->present s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->sisusb_dev 1-u64max
PARAM_VALUE 0 *sisusb->urbstatus 0-255
PARAM_VALUE 1 ep 1
PARAM_VALUE 2 len s32min-(-4),0,4-s32max
PARAM_VALUE 4 userbuffer 0
PARAM_VALUE 5 index 0
PARAM_VALUE 6 bytes_written 5277132933910507520,7095419004563369984
PARAM_VALUE 7 tflags 0
PARAM_VALUE 8 async 1
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb->ibuf (-1),4096
BUF_SIZE 3 kernbuffer (-1),65536
BUF_SIZE 3 kernbuffer (-1),65536
CAPPED_DATA 0 sisusb->numobufs 1
DATA_SOURCE 0 sisusb $0
DATA_SOURCE 3 kernbuffer $2 [m]
DATA_SOURCE 6 bytes_written $6
BIT_INFO 2 len 0x0,0x7ffffffc
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 len s32min-(-2137339392),0,4-s32max[c]
UNITS 0 sisusb unit_byte
HALF_LOCKED2 0 &sisusb->lock

drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_write_mem_bulk() -> sisusb_send_bulk_msg()

Type Parameter Key Value
PARAM_VALUE 0 sisusb 4096-ptr_max
PARAM_VALUE 0 sisusb->flagb0 22
PARAM_VALUE 0 sisusb->lock.dep_map->name 0-255
PARAM_VALUE 0 sisusb->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 sisusb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sisusb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 sisusb->present s32min-(-1),1-s32max
PARAM_VALUE 0 sisusb->sisusb_dev 1-u64max
PARAM_VALUE 0 *sisusb->urbstatus 0-255
PARAM_VALUE 1 ep 1
PARAM_VALUE 2 len s32min-(-4),0,4-s32max
PARAM_VALUE 3 kernbuffer 0
PARAM_VALUE 4 userbuffer 0
PARAM_VALUE 5 index 0-s32max
PARAM_VALUE 6 bytes_written 5277132933910507520,7095419004563369984
PARAM_VALUE 7 tflags 0
PARAM_VALUE 8 async 1
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb s32min-(-1),1-s32max
BUF_SIZE 0 sisusb->ibuf (-1),4096
CAPPED_DATA 0 sisusb->numobufs 1
CAPPED_DATA 5 index 1
DATA_SOURCE 0 sisusb $0
DATA_SOURCE 5 index $5
DATA_SOURCE 6 bytes_written $6
BIT_INFO 2 len 0x0,0x7ffffffc
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 len s32min-(-2137339392),0,4-s32max[c]
UNITS 0 sisusb unit_byte
HALF_LOCKED2 0 &sisusb->lock